Hello - I am running the Bind server > named -v BIND 9.11.2 <id:0a2b929>
under OpenSuSE Leap 15.0. In order to support other servers running on the same system that my Bind server is running on I am trying to set up 3 views, one for the localhost, one for my internal network to use, and one for the external Internet. (yes this is also a gateway system with 2 NIC cards.) What I am having troubles with is getting the localhost view to work properly. I have tried a number of ways to get this to work and will show the apropos segment of my named.conf file below. Commented out sections show things I have tried already but rejected because the results I get from queries, from other servers on this gateway/localhost system, that are not what I want. For example if I use the definition in with localhost is defined, rather than 127.0.0.1, I will get results that are defined by my internal view which is not acceptable. If I use 127.0.0.1 instead, lookup query results from/for the other servers running on my gateway/localhost fail completely with no results returned. I don't understand why 127.0.0.1 fails, it seems like this should be the proper way to limit the scope of localhost queries so that they are answered by definitions defined in my "localhost_resolver" view. What am I missing? How to I set up the "localhost_resolver" view so that it will answer queries from localhost without falling through to my "internal" view? (The keys are also necessary to restrict certain types of queries but I tried not using them and got the same inadequate responses to queries from the localhost.) I have also used dig to show exactly what view was answering queries from localhost and it verified that the queries were indeed being answered by my internal view when I used localhost in the match-clients and match-destinations statements. If necessary I can post other files, such as the local_zones.conf or some of the domain definition files themselves but will have to edit them to remove actual URLs and other sensitive information. I checked the log files also, after setting the debug level to 10, and the Bind server reports no errors or warnings when it is started up. Thanks for any help offered, and below is what I think is the relevant part of my named.conf file. Marc.... > view "localhost_resolver" > { > // match-clients { ! key letsencrypt.; ! key > rndc-key.; ! key letsencrypt_amcrest.; localhost; }; > // match-destinations { ! key letsencrypt.; ! key > rndc-key.; ! key letsencrypt_amcrest.; localhost; }; > > match-clients { ! key letsencrypt.; ! key rndc-key.; > ! key letsencrypt_amcrest.; 127.0.0.1; }; > match-destinations { ! key letsencrypt.; ! key rndc-key.; > ! key letsencrypt_amcrest.; 127.0.0.1; }; > > // match-clients { 127.0.0.1; }; > // match-destinations { 127.0.0.1; }; > > recursion yes; > zone "." in { > type hint; > file "root.hint"; > }; > zone "localhost" in { > type master; > file "localhost.zone"; > allow-update { none; }; > }; > zone "0.0.127.in-addr.arpa" in { > type master; > file "127.0.0.zone"; > allow-update { none; }; > }; > zone > "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa" > in { > type master; > file "127.0.0.zone"; > }; > include "/etc/named.d/local/local_zones.conf"; > }; > > view "internal" { // What the home network will see > // match-clients { ! key letsencrypt.; ! key rndc-key.; ! > key letsencrypt_amcrest.; localnets; localhost; }; > // match-destinations { ! key letsencrypt.; ! key rndc-key.; ! > key letsencrypt_amcrest.; localnets; localhost; }; > > // match-clients { ! key letsencrypt.; ! key rndc-key.; ! > key letsencrypt_amcrest.; 192.168.10.0/24; 127.0.0.1; }; > // match-destinations { ! key letsencrypt.; ! key rndc-key.; ! > key letsencrypt_amcrest.; 192.168.10.0/24; 127.0.0.1; }; > > match-clients { ! key letsencrypt.; ! key rndc-key.; ! key > letsencrypt_amcrest.; 192.168.10.0/24; }; > match-destinations { ! key letsencrypt.; ! key rndc-key.; ! key > letsencrypt_amcrest.; 192.168.10.0/24; }; > > // match-clients { 192.168.10.0/24; }; > // match-destinations { 192.168.10.0/24; }; > > recursion yes; > zone "." in { > type hint; > file "root.hint"; > }; > include "/etc/named.d/internal/internal_zones.conf"; > }; > view "external" { // What the Internet will see > match-clients { any; }; > match-destinations { any; }; > recursion no; > include "/etc/named.d/external/external_zones.conf"; > }; -- --... ...-- .----. ... -.. . .-- .- --... .--. -..- .-- -- .- .-. -.-. *Computers: the final frontier. These are the voyages of the user Marc. His mission: to explore strange new hardware. To seek out new software and new applications. To boldly go where no Marc has gone before! *
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